{"id":"CVE-2024-27198","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-27198","generatedAt":"2026-10-31T09:14:21.971Z","title":"JetBrains TeamCity Authentication Bypass Vulnerability","description":"In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible","published":"2024-03-04T18:15:09.000Z","lastModified":"2026-06-17T07:19:25.000Z","status":"Analyzed","sourceIdentifier":"cve@jetbrains.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-288"],"affected":["jetbrains/teamcity"],"epss":{"score":0.99938,"percentile":0.99971,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2024-03-07","dueDate":"2024-03-28","knownRansomwareCampaignUse":"Known","notes":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\nhttps://www.jetbrains.com/help/teamcity/teamcity-2023-11-4-release-notes.html; https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27198"},"exploits":{"count":1,"verified":false,"firstPublished":"2025-08-11","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":52411,"kind":"exploit","title":"JetBrains TeamCity 2023.11.4 - Authentication Bypass","url":"https://www.exploit-db.com/exploits/52411","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/52411.py","file":"exploits/multiple/webapps/52411.py","published":"2025-08-11","added":"2025-08-11","updated":"2025-08-11","author":"İbrahimsql","type":"webapps","platform":"multiple","port":null,"verified":false,"codes":["CVE-2024-27198"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 28 March 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive","tags":["Press/Media Coverage","Third Party Advisory"],"source":"cve@jetbrains.com"},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory"],"source":"cve@jetbrains.com"},{"url":"https://www.darkreading.com/cyberattacks-data-breaches/jetbrains-teamcity-mass-exploitation-underway-rogue-accounts-thrive","tags":["Press/Media Coverage","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-27198","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-27198","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}